11.1V, 4400mAh, Li-ion Battery fits Lenovo, Thinkpad T400s, Thinkpad T400s 2801, 48.84Wh

Battery Fits Models:- Thinkpad T400s, Thinkpad T400s 2801, Thinkpad T400s 2808, Thinkpad T400s 2809, Thinkpad T400s 2815, Thinkpad T400s 2823, Thinkpad T400s 2824, Thinkpad T400s 2825, Thinkpad T410s

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Battery Part Numbers:- 42t4688, 42t4689, 42t4690, 42t4691, 51j0497

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Our batteries from Cameron Sino are built using the highest quality components manufactured by the world's leading factory. This battery will function the same as the OEM battery. Although a generic version of the battery, the battery we supply is designed and built to be as robust and as good quality as the original OEM battery.  Contact us if there is any doubt about the fitment of the battery for your device. We can select the correct battery for you. If we make the selection, you can be assured that if there are any fitments, the exchange or return falls to us, and we will cover any costs involved. Contact us if there is any doubt about the fitment of the battery for your device. We can select the correct battery for you. If we make the selection, you can be assured that if there are any fitments, the exchange or return falls to us, and we will cover any costs involved. Check out the details below and ensure that your model and battery number are shown in the tables below. Most of our products come with a one-year warranty unless otherwise stated. The one-year warranty that we offer covers any manufacturing defect. Please note that the warranty does not cover damages due to misuse of the battery nor diminishing run time due to normal wear and tear. If you look after your new battery and only charge the battery when it gets low, This will extend the battery's life. If the battery is charged too often, you will quickly use up the cycle life. The batteries we supply are manufactured to a very high standard. To keep our ISO 9001 certification, strict protocols need to be followed. This ensures that the replacement batteries are safe to use in the device they were designed for. This battery should meet or exceed the specifications of the original OEM battery. Check that your product is shown below in the products table. Special Remarks:- 6 CellsConfirm that all the details listed below match your original battery before ordering. Some models have more than one battery type available, and the only way you can confirm the correct battery is to remove the original.Do not be alarmed if the Mah (Milliamp Hour) is greater or less than the original. This figure stated is an estimation of the battery's capacity to store charge and will not affect the original equipment or charging.